#SPDX-License-Identifier: GPL-3.0-only
---
- name: "Create Traefik System Group"
  ansible.builtin.group:
    name: '{{ traefik_name }}'
    system: true

- name: "Create Traefik System User"
  ansible.builtin.user:
    name: '{{ traefik_name }}'
    system: true
    shell: '/bin/false'
    group: '{{ traefik_name }}'
    create_home: false

- name: "Download Version"
  register: download_version
  ansible.builtin.get_url:
    url: "{{ traefik_url }}_linux_amd64.tar.gz"
    dest: "{{ _download }}"
    checksum: "sha256:{{ traefik_url }}_checksums.txt"

- name: "Create Bin Folder"
  ansible.builtin.file:
    path: "{{ traefik_opt }}"
    state: directory
    owner: '{{ traefik_name }}'
    group: '{{ traefik_name }}'      

- name: "Expand Version"
  when: download_version.changed
  ansible.builtin.unarchive:
    src: "{{ _download }}/{{ traefik_name }}_{{ traefik_version }}_linux_amd64.tar.gz"
    dest: "{{ traefik_opt }}"
    remote_src: true      

- name: "Change Folder Permissions"
  when: download_version.changed
  notify: traefik_restart
  ansible.builtin.file:
    path: "{{ traefik_opt }}"
    state: directory
    recurse: yes
    owner: '{{ traefik_name }}'
    group: '{{ traefik_name }}'

- name: "Create Config Folder"
  ansible.builtin.file:
    path: '{{ traefik_conf_d }}'
    state: directory
    owner: '{{ traefik_name }}'
    group: '{{ traefik_name }}'      
    
- name: "Template Traefik Service"
  register: template_traefik_service
  ansible.builtin.template:
    src: '../templates/{{ traefik_name }}-service.j2'
    dest: '{{ systemd_conf }}/{{ traefik_name }}.service'
    owner: root
    group: root
    mode: '0644'
    backup: false

- name: "Enable Traefik Service"
  when: template_traefik_service.changed
  ansible.builtin.systemd:
    name: '{{ traefik_name }}.service'
    daemon_reload: true
    enabled: true

- name: "Template Traefik Config"
  notify: traefik_restart
  ansible.builtin.template:
    src: '../templates/{{ traefik_name }}-config.j2'
    dest: '{{ traefik_etc }}/{{ traefik_name }}.yml'
    owner: '{{ traefik_name }}'
    group: '{{ traefik_name }}'
    mode: "0644"
    backup: false

- name: "Template Traefik Routing Configs"
  ansible.builtin.copy:
    content: '{{ item.content | to_nice_yaml(indent=2) }}'
    dest: '{{ traefik_conf_d }}/routing-{{ item.name }}-config.yml'
    owner: '{{ traefik_name }}'
    group: '{{ traefik_name }}'
    mode: "0644"
  loop:
    - { name: 'http', content: '{{ traefik_routing_http }}' }
    - { name: 'tcp', content: '{{ traefik_routing_tcp }}' }
    - { name: 'udp', content: '{{ traefik_routing_udp }}' }
    - { name: 'tls', content: '{{ traefik_routing_tls }}' }